Auto generate ssl cert and download spritesheet on npm install

lib/generateSSLcert.js

@@ -7,13 +7,12 @@ var pki = forge.pki;
 var rsa = forge.pki.rsa;
 var startTime, endTime;
 
-var doLogging = true;
-if(!doLogging) console.log = function(){};
-
 module.exports = function({
 	bits = 2048,
 	certificatePath = "database/certificate",
+	doLogging = false,
 } = {}){
+	if(!doLogging) console.log = function(){};
 	console.log("Generating SSL certificate with "+bits+" bits at "+certificatePath);
 
 	startTime = Date.now();

lib/npmPostinstall.js

@@ -1,4 +1,6 @@
 var mkdirp = require("mkdirp");
+var http = require('http');
+var fs = require('fs');
 
 var directories = [
 	"database/linvodb",
@@ -15,4 +17,38 @@ directories.forEach(path => {
 			console.log("mkdirp "+path);
 		}
 	});
-})
+});
+
+function download(url, file){
+	var writeStream = fs.createWriteStream(file);
+	var request = http.get(url, function(response) {
+	  response.pipe(writeStream);
+	  response.on("end", () => {
+		  console.log("Downloaded "+file+" from "+url)
+	  });
+	});
+}
+
+let downloadList = [
+	{
+		url: "http://fbpviewer.trakos.pl/images/spritesheet.json",
+		file: "static/pictures/spritesheet.json",
+	},
+	{
+		url: "http://fbpviewer.trakos.pl/images/spritesheet.png",
+		file: "static/pictures/spritesheet.png",
+	},
+]
+downloadList.forEach(item => {
+	download(item.url, item.file);
+});
+
+// generate SSL certificates if they are missing
+if(!fs.existsSync("database/certificates") || !fs.existsSync("database/certificates/cert.crt") || !fs.existsSync("database/certificates/cert.key")){
+	var generateSSLcert = require("./generateSSLcert.js");
+	
+	generateSSLcert({
+		certificatePath: "database/certificates",
+		doLogging: true,
+	});
+}